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Study on corrosion inhibition of brass in water using horse tail herb as green inhibitor
Other Title(s)
دراسة تثبيط تآكل الراصد المستخدم في المبادلات الحرارية باستخدام عينة ذنب الخيل
Joint Authors
Ajee, Sami Abu al-Nun
Zayn al-Abidin, Ali Yashar
Source
Engineering and Technology Journal
Issue
Vol. 32, Issue 8A (31 Aug. 2014), pp.1992-2008, 17 p.
Publisher
Publication Date
2014-08-31
Country of Publication
Iraq
No. of Pages
17
Main Subjects
Engineering & Technology Sciences (Multidisciplinary)
Topics
Abstract AR
يتآكل البراص المستخدم في المبادلات الحرارية في المياه الصناعية.
تم إضافة المثبط المستخلص من عشبة ذنب الخيل عند تراكيز و درجات حرارة مختلفة مشابهة للظروف المتعرضة لها المبادلات الحرارية.
تمت الدراسة ضمن الظروف أعلاه باستخدام تقنية المجهاد الساكن، المجهر الالكتروني الماسح و حيود الأشعة السينية.
من نتائج التي تم الحصول عليها من منحنيات الاستقطاب تبين أن كفاءة التثبيط 92.1 % عند 298 كلفن عند إضافة 1350 جزء بالمليون من المثبط أعلاه.
Abstract EN
Brass used in heat exchanger is corroded in industrial water.
The used inhibitor is extracted from horse tail herb added in different concentrations and temperature to industrial water in which heat exchanger if exposed to these conditions.
Brass is studied under the above conditions using potentiodynamic polarization, scanning electron microscopy (SEM) and X-ray diffraction.
Potentiodynamic polarization technique was used to evaluate the corrosion rate data.
Inhibition efficiency of 92.1 % at 298 k was achieved with the addition of 1350 ppm of horse tail herb from potentiodynamic polarization measurements.
Potentiodynamic curves show that the presence of extracted horse tail herb in industrial water affects both the anodic and cathodic processes, decreases the corrosion current density and shifts the corrosion potential towards more noble values; the inhibitors are mixed type inhibitors.-
American Psychological Association (APA)
Ajee, Sami Abu al-Nun& Zayn al-Abidin, Ali Yashar. 2014. Study on corrosion inhibition of brass in water using horse tail herb as green inhibitor. Engineering and Technology Journal،Vol. 32, no. 8A, pp.1992-2008.
https://search.emarefa.net/detail/BIM-414046
Modern Language Association (MLA)
Ajee, Sami Abu al-Nun& Zayn al-Abidin, Ali Yashar. Study on corrosion inhibition of brass in water using horse tail herb as green inhibitor. Engineering and Technology Journal Vol. 32, no. 8A (2014), pp.1992-2008.
https://search.emarefa.net/detail/BIM-414046
American Medical Association (AMA)
Ajee, Sami Abu al-Nun& Zayn al-Abidin, Ali Yashar. Study on corrosion inhibition of brass in water using horse tail herb as green inhibitor. Engineering and Technology Journal. 2014. Vol. 32, no. 8A, pp.1992-2008.
https://search.emarefa.net/detail/BIM-414046
Data Type
Journal Articles
Language
English
Notes
Text in English ; abstracts in English and Arabic.
Record ID
BIM-414046